Module gov.nist.secauto.metaschema.core

Package gov.nist.secauto.metaschema.core.datatype

Class DataTypeService

java.lang.Object

gov.nist.secauto.metaschema.core.datatype.DataTypeService

public final class DataTypeService
extends Object

This class provides a singleton service to allow data types to be discovered within the system based on an SPI provided by IDataTypeProvider.

Method Summary

Modifier and Type	Method	Description
static DataTypeService	getInstance()	Get the singleton service instance, which will be lazy constructed on first access.
<TYPE extends IDataTypeAdapter<?>> TYPE	getJavaTypeAdapterByClass(Class<TYPE> clazz)	Lookup a specific IDataTypeAdapter instance by its class.
IDataTypeAdapter<?>	getJavaTypeAdapterByName(String name)	Lookup a specific IDataTypeAdapter instance by its name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

@NonNull
public static DataTypeService getInstance()

Get the singleton service instance, which will be lazy constructed on first access.

Returns:

the service instance

getJavaTypeAdapterByName

@Nullable
public IDataTypeAdapter<?> getJavaTypeAdapterByName(@NonNull
                                                    String name)

Lookup a specific IDataTypeAdapter instance by its name.

Parameters:

name - the data type name of data type adapter to get the instance for

Returns:

the instance or null if the instance is unknown to the type system

getJavaTypeAdapterByClass

@Nullable
public <TYPE extends IDataTypeAdapter<?>> TYPE getJavaTypeAdapterByClass(@NonNull
                                                                         Class<TYPE> clazz)

Lookup a specific IDataTypeAdapter instance by its class.

Type Parameters:

TYPE - the type of the requested adapter

Parameters:

clazz - the adapter class to get the instance for

Returns:

the instance or null if the instance is unknown to the type system